#[derive(Debug)]
struct Rectangle {
    width: u32,
    height: u32,
}

async fn alignof() {}

fn main() {
    let rect1 = Rectangle { width: 30, height: 50 };

    // Some comment
    println!("rect1 is {:?}", rect1);

    let r#type = "valid";
    let i: i128 = 1117;

    let s = "March
April";
    let s = r"March
April";

}